Add 50/28 and 90/25
1st number: 1 22/28, 2nd number: 3 15/25
50/28 + 90/25 is 377/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 25 is 700
Next, find the equivalent fraction of both fractional numbers with denominator 700 - For the 1st fraction, since 28 × 25 = 700,
50/28 = 50 × 25/28 × 25 = 1250/700 - Likewise, for the 2nd fraction, since 25 × 28 = 700,
90/25 = 90 × 28/25 × 28 = 2520/700 - Add the two like fractions:
1250/700 + 2520/700 = 1250 + 2520/700 = 3770/700 - 3770/700 simplified gives 377/70
- So, 50/28 + 90/25 = 377/70
In mixed form: 527/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/56+90/25 50/28+90/50 50/84+90/25 50/28+90/75